There's nothing too earth shattering, though any Shamans out there who have been trying a dual-wield elemental hybrid build might be feeling a bit set back, since quite a few +spell damage one handers have been changed to main hand only, namely Sedai's Blade, Terokk's Gavel, Archmage's Guile, Seeker's Gavel, K'iru's Presage, and the Battle-mace of the High Priestess. Those of you jewelcrafters who have been feeling guilty about killing your poor Nightseye Panther will be happy to know that it now only fades away instead of dying when its buff ends.
In addition, Normal and Heroic Magisters' Terrace mobs have had thier reputation gain adjusted, and you should now be getting about 2k Shattered Sun Offensive rep per a normal clear. For raiders, they'll find that Brutallus' Meteor Slash is now an unlimited range frontal cone attack, apparently to fix a problem with paladin taunting, accord to World of Raids. In case you missed our previous report on it, the Distraction at the Dead Scar bombing run is also a bit easier to finish.
Finally, one documented non-change: The chat filtering problems that the notes claim were fixed are still present on live servers. Hortus confirmed that the fix had some bad side effects and was pulled at the last minute, but will hopefully reappear in a future patch.
We'll keep watching for any other changes to pop up, so keep it tuned here to WoW Insider.